I've stopped in here a few times when I was running from work to school and needed something to keep me going. This place is super convenient for U of T students on the go.
Although my visits here are never very long, my experiences have been pretty good. Because of its prime location, it can get really busy really fast at certain times of the day, so sometimes you can spend a while waiting in line, or there won't be any room to sit because of all the students working on their class work.
The menu is quite extensive, they have a ton of different things to choose from- coffee, tea, cocktails, and food. I've only had tea and some pastries when I was here and I have no complaints about that. The baristas seem to know what they're doing and they're good at that. Mad respect for pouring as many drinks as they do during the rush times.
My only downside is that I can never find anywhere to sit because it's so busy all the time. I would recommend it though if you're a person on the go!